Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Vyver, A (Alicia)

Chess SA id

2090097723

FIDE id

Date of birth

2009-07-18 (U18)

Gender

Female

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-04-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1112.1	1098.4	1200	1200
Raw rating	1112.1	1098.4	1200	1200
Weighted rating	1112.1	1098.4	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	187.9	191.6	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1112.1	1098.4	1200	1200
Analysis
Rating	1112.1	1098.4	1200	1200
Raw rating	1112.1	1098.4	1200	1200
Weighted rating	1112.1	1098.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	187.9	191.6	165.8	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1112.1	1098.4	1200	1200
New weighted rating	1112.1	1098.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1112.1	1098.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1112.1	1098.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	14	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	5.5	39.29	-91.1	1008.3	917.2
Standard	14	5.5	39.29	-91.1	1008.3	917.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1112.1	1098.4	1200	1200
2025-09-30	1112.1	1098.4	1200	1200
2025-09-01	1112.1	1098.4	1200	1200
2025-08-01	1112.1	1098.4	1200	1200
2025-07-01	1112.1	1098.4	1200	1200
2025-06-01	1112.1	1098.4	1200	1200
2025-05-01	1112.1	1098.4	1200	1200
2025-04-01	1112.1	1098.4	1200	1200
2025-03-01	1112.1	1098.4	1200	1200
2025-02-01	1112.1	1098.4	1200	1200
2025-01-01	1112.1	1098.4	1200	1200
2024-12-01	1112.1	1098.4	1200	1200
2024-11-01	1112.1	1098.4	1200	1200
2024-10-01	1112.1	1098.4	1200	1200
2024-09-01	1112.1	1098.4	1200	1200
2024-08-01	1112.1	1098.4	1200	1200
2024-07-01	1112.1	1098.4	1200	1200
2024-09-01	1112.1	1098.4	1200	1200
2024-05-01	1112.1	1098.4	1200	1200
2024-04-01	1112.1	1098.4	1200	1200
2024-03-01	1112.1	1098.4	1200	1200
2024-02-01	1112.1	1098.4	1200	1200
2024-01-01	1112.1	1098.4	1200	1200
2023-12-01	1112.1	1098.4	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	NMB Second Trials 2018 (U10)	2018-04-20	2018-04-22	Standard	Nelson Mandela Bay (ENM)	5	3	2	Yes	Analysis
2	NMB First Trails 2018 (U10)	2018-03-23	2018-03-24	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
3	Registration Tournament 2018 (B)	2018-02-23	2018-02-24	Standard	Nelson Mandela Bay (ENM)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament NMB Second Trials 2018				Tournament NMB Second Trials 2018
		date 2018-04-22	rnd 4	type Standard	result 1	date 2018-04-22	rnd 5	type Standard	result 1
		Opponent Gie, L (Luca)				Opponent Johnson, B (Brooklyn)
2	1	Tournament NMB First Trails 2018				Tournament NMB First Trails 2018
		date 2018-03-24	rnd 6	type Standard	result 1	date 2018-03-24	rnd 6	type Standard	result 1
		Opponent Prinsloo, J (Janco)				Opponent Prinsloo, J (Janco)
3	1	Tournament NMB First Trails 2018				Tournament NMB First Trails 2018
		date 2018-03-24	rnd 4	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent Herron, M (Michela)				Opponent Herron, M (Michela)

#	Games	Start				End
1	2	Tournament NMB Second Trials 2018				Tournament NMB Second Trials 2018
		date 2018-04-22	rnd 4	type Standard	result 1	date 2018-04-22	rnd 5	type Standard	result 1
		Opponent Gie, L (Luca)				Opponent Johnson, B (Brooklyn)
2	1	Tournament NMB First Trails 2018				Tournament NMB First Trails 2018
		date 2018-03-24	rnd 6	type Standard	result 1	date 2018-03-24	rnd 6	type Standard	result 1
		Opponent Prinsloo, J (Janco)				Opponent Prinsloo, J (Janco)
3	1	Tournament NMB First Trails 2018				Tournament NMB First Trails 2018
		date 2018-03-24	rnd 4	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent Herron, M (Michela)				Opponent Herron, M (Michela)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament NMB Second Trials 2018				Tournament NMB Second Trials 2018
		date 2018-04-22	rnd 4	type Standard	result 1	date 2018-04-22	rnd 5	type Standard	result 1
		Opponent Gie, L (Luca)				Opponent Johnson, B (Brooklyn)
2	1	Tournament NMB First Trails 2018				Tournament NMB First Trails 2018
		date 2018-03-24	rnd 6	type Standard	result 1	date 2018-03-24	rnd 6	type Standard	result 1
		Opponent Prinsloo, J (Janco)				Opponent Prinsloo, J (Janco)
3	1	Tournament NMB First Trails 2018				Tournament NMB First Trails 2018
		date 2018-03-24	rnd 4	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent Herron, M (Michela)				Opponent Herron, M (Michela)

#	Games	Start				End
1	2	Tournament NMB Second Trials 2018				Tournament NMB Second Trials 2018
		date 2018-04-22	rnd 4	type Standard	result 1	date 2018-04-22	rnd 5	type Standard	result 1
		Opponent Gie, L (Luca)				Opponent Johnson, B (Brooklyn)
2	1	Tournament NMB First Trails 2018				Tournament NMB First Trails 2018
		date 2018-03-24	rnd 6	type Standard	result 1	date 2018-03-24	rnd 6	type Standard	result 1
		Opponent Prinsloo, J (Janco)				Opponent Prinsloo, J (Janco)
3	1	Tournament NMB First Trails 2018				Tournament NMB First Trails 2018
		date 2018-03-24	rnd 4	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent Herron, M (Michela)				Opponent Herron, M (Michela)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Mafuya ,X (Xabiso)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Mafuya ,X (Xabiso)	2	747	322	2	738	322	0	0	0	0	0	0
2	Plaatjies ,A (Angelique)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Plaatjies ,A (Angelique)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Dantu ,BC (Brad Cole)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Dantu ,BC (Brad Cole)	1	564.2	139.2	1	564.2	139.2	0	0	0	0	0	0
4	Olsen ,C (Christopher)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Olsen ,C (Christopher)	1	500	75	1	500	75	0	0	0	0	0	0
5	Frosler ,K (Kieran)	1	1	425	1	1	425	0	0	0	0	0	0
5	Frosler ,K (Kieran)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	An ,B (Bryant)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	An ,B (Bryant)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Prinsloo ,J (Janco)	1	1	425	1	1	425	0	0	0	0	0	0
7	Prinsloo ,J (Janco)	1	1165	1590	1	1200	1590	0	0	0	0	0	0
8	Petzer ,D (Dante)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Petzer ,D (Dante)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Gie ,L (Luca)	1	1	425	1	1	425	0	0	0	0	0	0
9	Gie ,L (Luca)	1	1170.4	1595.4	1	1178	1595.4	0	0	0	0	0	0
10	Herron ,M (Michela)	1	1	425	1	1	425	0	0	0	0	0	0
10	Herron ,M (Michela)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Van Der Vyver, A (Alicia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms